Base | Representation |
---|---|
bin | 10001100001100… |
… | …11111000000011 |
3 | 101020122001002111 |
4 | 20300303320003 |
5 | 300113404443 |
6 | 22331000151 |
7 | 3433406455 |
oct | 1060637003 |
9 | 336561074 |
10 | 147013123 |
11 | 75a92154 |
12 | 41299057 |
13 | 245c451a |
14 | 1574c2d5 |
15 | cd8e69d |
hex | 8c33e03 |
147013123 has 8 divisors (see below), whose sum is σ = 148484288. Its totient is φ = 145549224.
The previous prime is 147013091. The next prime is 147013157. The reversal of 147013123 is 321310741.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 147013123 - 25 = 147013091 is a prime.
It is a super-2 number, since 2×1470131232 = 43225716668426258, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 147013094 and 147013103.
It is not an unprimeable number, because it can be changed into a prime (147014123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44536 + ... + 47722.
It is an arithmetic number, because the mean of its divisors is an integer number (18560536).
Almost surely, 2147013123 is an apocalyptic number.
147013123 is a deficient number, since it is larger than the sum of its proper divisors (1471165).
147013123 is a wasteful number, since it uses less digits than its factorization.
147013123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3633.
The product of its (nonzero) digits is 504, while the sum is 22.
The square root of 147013123 is about 12124.8968243033. The cubic root of 147013123 is about 527.7789131680.
Adding to 147013123 its reverse (321310741), we get a palindrome (468323864).
The spelling of 147013123 in words is "one hundred forty-seven million, thirteen thousand, one hundred twenty-three".
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